Ya, I prefer the small back window also, gives me a little privacy! But a little tougher to spot those little cars in the blind spot.... I had planned to take the radio to a repair shop and get it singing, it was just setting in a box in my office, so I stuck it in the dash, sure like the looks. I think it might need a OZ4, I think the vibrator is ok? This truck has been quite a effort, nearly all systems were horsed up, bolts stripped, rounded off or missing... But bringing it back has been very pleasurable, and the thumbs up and looks (and offers to buy) occur most everytime I take it out on the road. Thanks for the kind words, Guys.